Chaining OWS Services with Graphic-Workflow

摘要

We propose an aggregation model of OWS chaining. By analyzing the main problems between the interface and data control about OWS services used in the workflow, we present the corresponding methods of the interface improvements, and GML-compressed scheduling strategy. Finally, combined with Kepler graphic-workflow, processing flow modeling with OWS services chain and solutions are presented in the paper. By dispatching the Concrete OWS chaining with extended interface in Kepler, the implementation is proved feasible and efficient.